CN110143124A - A kind of hybrid power system and vehicle - Google Patents
A kind of hybrid power system and vehicle Download PDFInfo
- Publication number
- CN110143124A CN110143124A CN201810142526.1A CN201810142526A CN110143124A CN 110143124 A CN110143124 A CN 110143124A CN 201810142526 A CN201810142526 A CN 201810142526A CN 110143124 A CN110143124 A CN 110143124A
- Authority
- CN
- China
- Prior art keywords
- transmission gear
- motor
- input shaft
- power
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention provides a kind of hybrid power system and vehicle, the hybrid power system includes: power device, transmission shaft, transmission gear and power transmission;The power device includes engine and motor, and the engine and the motor respectively from different transmission axis connections;It is parallel each other between the transmission shaft, the transmission gear of different size is installed on the transmission shaft;The power transmission is installed on transmission shaft, between the transmission gear and the motor.Hybrid power system of the present invention passes through optimization transmission system mechanical structure, increase the quantity of transmission gear and transmission shaft, without that can be realized the switching of different working modes from different gears by means of traditional synchronizer, and, the hybrid power system axial length is shorter, and development cost is lower, is not necessarily to synchronizer, control relatively easy, saving development cost.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of hybrid power system and vehicle.
Background technique
With the progress of actuation techniques, the automobile of hybrid power is increasingly common.Structure about hybrid power system
Optimization has become the hot spot of automobile industry concern.
Fig. 1 shows a kind of structure chart of existing hybrid power system, wherein including the first motor M1, second is electronic
Machine M2, engine ENG, first clutch C1, second clutch C2, synchronizer A and transmission gear and transmission shaft.First is electronic
Machine M1, the second motor M2 and these three power sources of engine ENG are coaxially arranged, and first clutch C1 controls the first motor M1
With the output and cutting of the power of engine ENG, second clutch C2 controls the output and cutting of the power of the second motor M2,
Synchronizer A is slidably connected on transmission shaft, is slided to different directions by manipulation synchronizer A and is realized different gears.
It can be seen that in scheme shown in Fig. 1, different bonding states between first clutch C1 and second clutch C2, only
The switching between pure electricity or hybrid mode can be determined, if it is desired to shift, it is necessary to which different directions are carried out by synchronizer A
In conjunction with realizing the switching of gear, control relative complex, and the axial length of whole system is longer, is unfavorable for it on vehicle
Mounting arrangements.
Summary of the invention
In view of this, the present invention is directed to propose a kind of hybrid power system and vehicle are shortened with simplifying executive component quantity
Axial length optimizes the arrangement of hybrid power system and reduces cost.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of hybrid power system, the hybrid power system include: power device, transmission shaft, transmission gear and power
Transfer device;
The power device includes engine and motor, and the engine and the motor respectively from different biographies
Moving axis connection;
It is parallel each other between the transmission shaft, the transmission gear of different size is installed on the transmission shaft;
The power transmission is installed on transmission shaft, between the transmission gear and the motor.
Further, the transmission shaft includes the first input shaft, the second input shaft, jackshaft, third input shaft and output
Axis;
The motor includes the first motor and the second motor;
The power transmission includes first clutch and second clutch;
First motor and the first clutch and the first input axis connection, the engine and described the
Two input axis connections, second motor and the second clutch and the third input axis connection;
The two sides of first motor are respectively arranged with the first transmission gear and the second transmission on first input shaft
Gear;
The independent side of the engine is provided with third transmission gear and the 4th transmission gear on second input shaft,
The third transmission gear is fixedly connected with second input shaft, and the 4th transmission gear and second input shaft dally
Connection;
First transmission gear is engaged with the third transmission gear, second transmission gear and the 4th transmission
Gear engagement;
The 5th transmission gear and the 6th transmission gear are fixedly connected on the jackshaft;
The two sides of second motor are respectively arranged with the 7th transmission gear and the 8th transmission on the third input shaft
Gear;
The third transmission gear is engaged with the 7th transmission gear, the 6th transmission gear and the 8th transmission
Gear engagement;
The 9th transmission gear is fixedly connected on the output shaft;
5th transmission gear is engaged with the 9th transmission gear.
Further, first input shaft and the third input shaft are continuous axis structure, then
The master end of the first clutch is fixedly connected with first input shaft, the slave end of the first clutch
It is fixedly connected with second transmission gear, second transmission gear and first input shaft idle running connect;
The master end of the second clutch is fixedly connected with the third input shaft, the slave end of the second clutch
It is fixedly connected with the 7th transmission gear, the 7th transmission gear and third input shaft idle running connect.
Further, first input shaft is two semi-axis structures of separation, including the first semiaxis and the second semiaxis, then
The master end of the first clutch is fixedly connected with first semiaxis, the slave end of the first clutch and described second
Semiaxis is fixedly connected, and second transmission gear is fixedly connected on second semiaxis;And/or
The third input shaft is two semi-axis structures of separation, including third semiaxis and the 4th semiaxis, then described second
The master end of clutch is fixedly connected with the 4th semiaxis, and the slave end of the second clutch is fixed with the third semiaxis
Connection, the 7th transmission gear are fixedly connected on the third semiaxis.
Further, the hybrid power system has pure engine mode, electric-only mode, hybrid mode and increasing
Journey mode.
Further, under the pure engine mode, when second clutch closure, the power of the engine
Successively it is transferred to second input shaft, the third transmission gear, the 7th transmission gear, the third input shaft, institute
State the 8th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear
With the output shaft, the speed of the first gear is exported;
Under the pure engine mode, when first clutch closure, the power of the engine is successively transmitted
To second input shaft, the third transmission gear, first transmission gear, first input shaft, described second is passed
Moving gear, the 4th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the described 9th
Transmission gear and the output shaft export the speed of the second gear.
Further, under the electric-only mode, when first electric motor operation, if the second clutch closes
It closes, the power of first motor is successively transferred to first input shaft, first transmission gear, the third transmission
Gear, the 7th transmission gear, the third input shaft, the 8th transmission gear, the 6th transmission gear, it is described in
Between axis, the 5th transmission gear, the 9th transmission gear and the output shaft, export the first gear speed;
Under the electric-only mode, when first electric motor operation, if the first clutch is closed, described the
The power of one motor is successively transferred to first input shaft, second transmission gear, and the 4th transmission gear is described
6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft, output the
The speed of two gears;
Under the electric-only mode, when second electric motor operation, the first clutch and described second from
Clutch is in off-state, and the power of second motor is successively transferred to the third input shaft, the 8th transmission
Gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output
Axis exports the speed of third gear;
Under the electric-only mode, when first motor and second motor co-operation, if described
Second clutch closure, the power of first motor are successively transferred to first input shaft, first transmission gear,
The third transmission gear, the 7th transmission gear, the third input shaft;The power of second motor is transferred to institute
State third input shaft;The power of first motor and second motor couples on the third input shaft, then according to
It is secondary to be transferred to the 8th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, described
Nine transmission gears and the output shaft export the speed of the first gear;
Under the electric-only mode, when first motor and second motor co-operation, if described
First clutch closure, the power of first motor are successively transferred to first input shaft, second transmission gear,
4th transmission gear, the 6th transmission gear;The power of second motor is successively transferred to the third input
Axis, the 8th transmission gear, the 6th transmission gear;The power of first motor and second motor is in institute
It states and is coupled on the 6th transmission gear, then be successively transferred to the jackshaft, the 5th transmission gear, the 9th transmission gear
With the output shaft, the speed of the second gear is exported.
Further, under the hybrid mode, when first motor and engine co-operation,
If the second clutch closure, the power of first motor are successively transferred to first input shaft, described first is passed
Moving gear, the third transmission gear;The power of the engine is successively transferred to second input shaft, the third transmission
Gear;The power of first motor and the engine couples on the third transmission gear, then is successively transferred to institute
State the 7th transmission gear, the third input shaft, the 8th transmission gear, the 6th transmission gear, the jackshaft, institute
The 5th transmission gear, the 9th transmission gear and the output shaft are stated, the speed of the first gear is exported;
Under the hybrid mode, when first motor and the engine work together, if described the
One clutch closure, the power of the engine are successively transferred to second input shaft, the third transmission gear, and described the
One transmission gear, first input shaft;The power of first motor is transferred to first input shaft;First electricity
The power of motivation and the engine couples on first transmission shaft, then is successively transferred to second transmission gear, institute
State the 4th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear
With the output shaft, the speed of the second gear is exported;
Under the hybrid mode, when second motor and the engine work together, if described the
Two clutches closure, the power of the engine are successively transferred to second input shaft, the third transmission gear, and described the
Seven transmission gears, the third input shaft;The power of second motor is transferred to the third input shaft;Second electricity
The power of motivation and the engine couples on the third transmission shaft, then is successively transferred to the 8th transmission gear, institute
The 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft are stated, is exported
The speed of first gear;
Under the hybrid mode, when second motor and the engine work together, if described the
One clutch closure, the power of the engine are successively transferred to second input shaft, the third transmission gear, and described the
One transmission gear, first input shaft, second transmission gear, the 4th transmission gear, the 6th transmission gear;
The power of second engine is successively transferred to the third input shaft, the 8th transmission gear, the 6th driving cog
Wheel;The power of second motor and the engine couples on the 6th transmission gear, then is successively transferred to described
Jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft export the speed of the second gear;
Under the hybrid mode, when first motor, the second motor and the engine work together
When, if the second clutch is closed, the power of first motor is successively transferred to first input shaft, described first
Transmission gear, the third transmission gear;The power of the engine is successively transferred to second input shaft, and the third passes
Moving gear;The power of first motor and the engine couples on the third transmission gear, then is successively transferred to
7th transmission gear, the third input shaft;The power of first motor, the second motor and the engine exists
It is coupled on the third input shaft, then is successively transferred to the 8th transmission gear, the 6th transmission gear, the centre
Axis, the 5th transmission gear, the 9th transmission gear and the output shaft export the speed of the first gear;
Under the hybrid mode, when first motor, the second motor and the engine work together
When, if the first clutch is closed, the power of the engine is successively transferred to second input shaft, the third transmission
Gear, first transmission gear, first input shaft;The power of first motor is transferred to first input
Axis;The power of first motor and the engine couples on first transmission shaft, then is successively transferred to described
Two transmission gears, the 4th transmission gear, the 6th transmission gear;The power of second engine is successively transferred to institute
State third input shaft, the 8th transmission gear, the 6th transmission gear;First motor, the second motor and institute
The power for stating engine couples on the 6th transmission gear, then is successively transferred to the jackshaft, the 5th driving cog
Wheel, the 9th transmission gear and the output shaft export the speed of the second gear.
Further, under the increasing journey mode, the first clutch and the second clutch are in disconnection shape
State, the engine operation, the power of the engine are successively transferred to second input shaft, the third transmission gear,
First transmission gear, first input shaft drive the first motor rotation to produce electricl energy;The electric energy is transmitted to
Second motor, second electric motor operation;The power of second motor is successively transferred to the third input
Axis, the 8th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission
Gear and the output shaft, export the speed of third gear.
Further, the hybrid power system further includes hybrid controller, for according to different operating conditions to institute
The power for stating power device output is managed and deploys, and switches over to gear.
Compared with the existing technology, hybrid power system of the present invention has the advantage that
Hybrid power system of the present invention has subtracted by simplifying the executive component of transmission system and intermediate has executed member
Part synchronizer in turn, each power source is distributed on different transmission shafts, is avoided so that power transmission process is more easy
Cause axial dimension too long when coaxial arrangement, improve entire hybrid power system arrangement space, advantageously reduce exploitation at
This, reduces development cost.
Another object of the present invention is to propose a kind of vehicle, to optimize the arrangement space of automotive power.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows: the vehicle includes that mixing above-mentioned is dynamic
Force system.
Possessed advantage is identical compared with the existing technology with above-mentioned hybrid power system for the vehicle, no longer superfluous herein
It states.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of hybrid power transmission system schematic diagram described in the prior art of the present invention;
Fig. 2-1 is a kind of hybrid power transmission system schematic diagram described in the embodiment of the present invention;
Fig. 2-2 is another hybrid power transmission system schematic diagram described in the embodiment of the present invention;
Fig. 2-3 is another hybrid power transmission system schematic diagram described in the embodiment of the present invention;
Fig. 2-4 is another hybrid power transmission system schematic diagram described in the embodiment of the present invention;
Fig. 3 is that the transmission shaft of hybrid power transmission system described in the embodiment of the present invention arranges side schematic view.
Description of symbols:
The first motor of M1-, the second motor of M2-, ENG- engine, C1- first clutch, C2- second clutch, A-
Synchronizer, the first input shaft of IN1-, the second input shaft of IN2-, IN3- third input shaft, IS- jackshaft, OUT- output shaft, Z1-
First transmission gear, the second transmission gear of Z2-, Z3- third transmission gear, the 4th transmission gear of Z4-, the 5th transmission gear of Z5-,
The 6th transmission gear of Z6-, the 7th transmission gear of Z7-, the 8th transmission gear of Z8-, the 9th transmission gear of Z9-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of hybrid power system, the hybrid power system includes: power device, transmission shaft, biography
Moving gear and power transmission;
The power device includes engine and motor, and the engine and the motor respectively from different biographies
Moving axis connection;
It is parallel each other between the transmission shaft, the transmission gear of different size is installed on the transmission shaft;
The power transmission is installed on transmission shaft, between the transmission gear and the motor.
Specifically, hybrid power system provided by the invention is passed by power device, transmission shaft, transmission gear and power
Delivery device composition, wherein power device is engine and motor, and the two can work independently, and realizes pure engine mode respectively
With pure power mode, can also common combination work, realize hybrid mode.With traditional hybrid power system the difference is that
It is no longer realized and is shifted gears by synchronizer in the present invention, eliminate this executive component of synchronizer, thus whole drive mechanism can be into
Row simplifies, so that institute's engine and motor are respectively from different transmission axis connections, it is parallel each other between each transmission shaft
Arrangement, and the transmission gear of different size is installed on each transmission shaft, to realize different speed ratios, realize different gears
Position.Power transmission is mounted on transmission shaft, between transmission gear and motor, so that the power for controlling motor arrives
Different operating mode and transformation gear are realized in the output or disconnection of transmission gear.
Thus, the present invention passes through the executive component for simplifying transmission system, intermediate executive component synchronizer has been subtracted, so that dynamic
Power transmittance process is more easy, in turn, each power source is distributed on different transmission shafts, is caused when avoiding coaxial arrangement
Axial dimension is too long, improves entire hybrid power system arrangement space, advantageously reduces development cost, reduces development cost.
Optionally, referring to Fig. 2-1, the transmission shaft include the first input shaft IN1, the second input shaft IN2, jackshaft IS,
Third input shaft IN3 and output shaft OUT;
The motor includes the first motor M1 and the second motor M2;
The power transmission includes first clutch C1 and second clutch C2;
The first motor M1 and first clutch C1 is connect with the first input shaft IN1, the engine
ENG is connect with the second input shaft IN2, the second motor M2 and the second clutch C2 and the third input shaft
IN3 connection;
The two sides of the first motor M1 are respectively arranged with the first transmission gear Z1 and on the first input shaft IN1
Two transmission gear Z2;
The independent side of the engine ENG is provided with third transmission gear Z3 and the 4th on the second input shaft IN2
Transmission gear Z4, the third transmission gear Z3 are fixedly connected with the second input shaft IN2, the 4th transmission gear Z4 with
The second input shaft IN2 idle running connection;
The first transmission gear Z1 is engaged with the third transmission gear Z3, the second transmission gear Z2 and described the
Four transmission gear Z4 engagement;
The 5th transmission gear Z5 and the 6th transmission gear Z6 is fixedly connected on the jackshaft IS;
The two sides of the second motor M2 are respectively arranged with the 7th transmission gear Z7 and on the third input shaft IN3
Eight transmission gear Z8;
The third transmission gear Z3 is engaged with the 7th transmission gear Z7, the 6th transmission gear Z6 and described the
Eight transmission gear Z8 engagement;
The 9th transmission gear Z9 is fixedly connected on the output shaft OUT;
The 5th transmission gear Z5 is engaged with the 9th transmission gear Z9.
Specifically, as shown in Fig. 2-1, transmission shaft include the first input shaft IN1, the second input shaft IN2, jackshaft IS,
Third input shaft IN3 and output shaft OUT, above-mentioned five transmission shafts are arranged in parallel each other, and motor includes the first motor
M1 and the second motor M2;Power transmission includes first clutch C1 and second clutch C2.
First motor M1 and first clutch C1 is connect with the first input shaft IN1, engine ENG and the second input shaft
IN2 connection, the second motor M2 and second clutch C2 are connect with third input shaft IN3;First input shaft IN1 upper first is electronic
The two sides of machine M1 are respectively arranged with the first transmission gear Z1 and the second transmission gear Z2.To the first motor M1 and the first clutch
Device C1 and the first input shaft IN1 constitutes one group of power source, and engine ENG and the second input shaft IN2 constitute another group of power
Source, the second motor M2 and second clutch C2 and third input shaft IN3 constitute another group power source, respectively on respective axis
Transmission gear transmits power to next stage.
The independent side of engine ENG is provided with third transmission gear Z3 and the 4th transmission gear on second input shaft IN2
Z4, third transmission gear Z3 are fixedly connected with the second input shaft IN2, and the 4th transmission gear Z4 and the second input shaft IN2 idle running connect
It connects;First transmission gear Z1 is engaged with third transmission gear Z3, and the second transmission gear Z2 is engaged with the 4th transmission gear Z4.To
When the first transmission gear Z1 rotation, third transmission gear Z3 can be driven to rotate, in first clutch C1 closure, the second transmission
The rotation of gear Z2 can drive the rotation of the 4th transmission gear Z4.
The 5th transmission gear Z5 and the 6th transmission gear Z6 is fixedly connected on jackshaft IS;Third input shaft IN3 upper
The two sides of two motor M2 are respectively arranged with the 7th transmission gear Z7 and the 8th transmission gear Z8;Third transmission gear Z3 and the 7th
Transmission gear Z7 engagement, the 6th transmission gear Z6 are engaged with the 8th transmission gear Z8;The 9th biography is fixedly connected on output shaft OUT
Moving gear Z9;5th transmission gear Z5 is engaged with the 9th transmission gear Z9.To which the 7th can be driven by third transmission gear Z3
Transmission gear Z7 rotation in second clutch C2 closure, is driving the rotation of third input shaft IN3 and is successively driving the 8th to pass
Moving gear Z8, the 6th transmission gear Z6, jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear Z9 are until output shaft OUT;
Or the 6th transmission gear Z6, jackshaft IS, the 5th transmission gear Z5, the 9th transmission are successively driven by the 4th transmission gear Z4
Gear Z9 is up to output shaft OUT, by above-mentioned two drive paths, it can be achieved that two different gears.
It optionally, is continuous axis knot referring to Fig. 2-1, the first input shaft IN1 and the third input shaft IN3
Structure, then
The master end of the first clutch C1 is fixedly connected with the first input shaft IN1, the first clutch C1
Slave end be fixedly connected with the second transmission gear Z2, the second transmission gear Z2 and the first input shaft IN1 are empty
Turn connection;
The master end of the second clutch C2 is fixedly connected with the third input shaft IN3, the second clutch C2
Slave end be fixedly connected with the 7th transmission gear Z7, the 7th transmission gear Z7 and the third input shaft IN3 are empty
Turn connection.
Specifically, as shown in Fig. 2-1, transmission shaft the first input shaft IN1 and third input shaft IN3 that are connect with motor
It is continuous axis structure, then clutch can be installed as follows: the master end of first clutch C1 and the first input shaft
IN1 is fixedly connected, and the slave end of first clutch C1 is fixedly connected with the second transmission gear Z2, the second transmission gear Z2 and first
Input shaft IN1 idle running connection;The master end of second clutch C2 is fixedly connected with third input shaft IN3, second clutch C2's
Slave end is fixedly connected with the 7th transmission gear Z7, and the 7th transmission gear Z7 and third input shaft IN3 idle running connect.Clutch
Master end is fixed on transmission shaft, and slave end is fixed on transmission gear, is dallied between transmission gear and transmission shaft, can protected
The transmitting or cutting that power is realized under the premise of demonstrate,proving transmission shaft integrality can avoid that supporting structure is additionally arranged in cabinet in the future
Carry out supporting drive shaft, facilitates the simplification of structure and the reduction of cost.
It optionally, is two semi-axis structures of separation referring to Fig. 2-2 to Fig. 2-4, the first input shaft IN1, including the
One semiaxis IN1 ' and the second semiaxis IN1 ", then the master end of the first clutch C1 and the first semiaxis IN1 ', which are fixed, connects
It connects, the slave end of the first clutch C1 is fixedly connected with the second semiaxis IN1 ", and the second transmission gear Z2 is fixed
It is connected on the second semiaxis IN1 ";And/or
The third input shaft IN3 is two semi-axis structures of separation, including third semiaxis IN3 ' and the 4th semiaxis IN3 ",
Then the master end of the second clutch C2 is fixedly connected with the 4th semiaxis IN3 ", the slave end of the second clutch C2
It is fixedly connected with the third semiaxis IN3 ', the 7th transmission gear Z7 is fixedly connected on the third semiaxis IN3 '.
Specifically, first input shaft IN1 is two semi-axis structures of separation, including the first semiaxis as shown in Fig. 2-2
IN1 ' and the second semiaxis IN1 ", then the master end of first clutch C1 is fixedly connected with the first semiaxis IN1 ', first clutch C1
Slave end be fixedly connected with the second semiaxis IN1 ", the second transmission gear Z2 is fixedly connected on the second semiaxis IN1 ".At this point, from
Clutch is directly fixedly connected with semiaxis, the second transmission gear Z2 need not using idle running connection structure, be more convenient for transmission gear with
The assembly of transmission shaft.
As Figure 2-3, third input shaft IN3 is two semi-axis structures of separation, including third semiaxis IN3 ' and the 4th
Semiaxis IN3 ", then the master end of second clutch C2 is fixedly connected with the 4th semiaxis IN3 ", the slave end of second clutch C2 with
Third semiaxis IN3 ' is fixedly connected, and the 7th transmission gear Z7 is fixedly connected on third semiaxis IN3 '.At this point, clutch directly with
Semiaxis is fixedly connected, and the 7th transmission gear Z7 need not be using the structure of idle running connection, the dress of be more convenient for transmission gear and transmission shaft
Match.
As in Figure 2-4, the first input shaft IN1 and third input shaft IN3 uses two semi-axis structures of separation simultaneously,
Two clutches are directly fixedly connected with semiaxis, and adjacent transmission gear need not be more convenient for using the structure of idle running connection
The assembly of transmission gear and transmission shaft is conducive to improve assembly efficiency.
In addition, as shown in figure 3, giving each transmission shaft of any one hybrid power system in Fig. 2-1 to Fig. 2-4
Side view illustrates each transmission shaft position in space, the second input shaft IN2 and jackshaft IS, the second input shaft IN2
With third input shaft IN3, the second input shaft IN2 and the first input shaft IN1, jackshaft IS and the second input shaft IN2, jackshaft IS
There are gearing relationships between output shaft OUT, are driven by above-mentioned each transmission gear, realize different gears
Speed output.Certainly, Fig. 3 is only the signal of position and drive connection between each transmission shaft, in practical applications each biography
The parameters such as the distance between moving axis coordinate determination according to used gear size and other parts, and the present invention does not do this
Limitation.
Optionally, the hybrid power system has pure engine mode, electric-only mode, hybrid mode and increases journey
Mode.
Specifically, since power source can be mentioned by any or several combination in engine and two motor
For, thus different combinations can form different operating modes, such as pure engine mode, electric-only mode, hybrid power
Mode and increasing journey mode.Under pure engine mode, only engine ENG works;Under electric-only mode, only the first motor
One or two in M1, the second motor M2 work at the same time;Under hybrid mode, the first motor M1, the second electricity
One in motivation M2 works at the same time or the first motor M1, the second motor M2 and engine ENG tri- with engine ENG
Person works at the same time;In the case where increasing journey mode, the power of engine ENG work output is for driving the first motor M1 operating, at this time
First motor M1 serves as generator output electric energy so that the second motor M2 is operated, and in the process, can make engine ENG
Holding operates at the higher working speed of a fuel-saving efficiency and gets off to drive the first motor M1, reaches energy-saving and environment-friendly purpose.
Optionally, under the pure engine mode, when second clutch C2 closure, the engine ENG's
Power is successively transferred to the second input shaft IN2, the third transmission gear Z3, the 7th transmission gear Z7, and described
Three input shaft IN3, the 8th transmission gear Z8, the 6th transmission gear Z6, the jackshaft IS, the 5th driving cog
Z5, the 9th transmission gear Z9 and the output shaft OUT are taken turns, the speed of the first gear is exported;
Under the pure engine mode, when first clutch C1 closure, the power of the engine ENG is successively
It is transferred to the second input shaft IN2, the third transmission gear Z3, the first transmission gear Z1, first input shaft
IN1, the second transmission gear Z2, the 4th transmission gear Z4, the 6th transmission gear Z6, the jackshaft IS, institute
The 5th transmission gear Z5, the 9th transmission gear Z9 and the output shaft OUT are stated, the speed of the second gear is exported.
Specifically, only engine ENG works under pure engine mode, first clutch C1 and second clutch
The output of power can be realized in any one closure in C2.When second clutch C2 closure, power transmission line are as follows: ENG
→ IN2 → Z3 → Z7 → IN3 → Z8 → Z6 → IS → Z5 → Z9 → OUT exports the speed of the first gear according to the drive path
Degree.When first clutch C1 closure, power transmission line are as follows: ENG → IN2 → Z1 → IN1 → Z2 → Z4 → Z6 → IS → Z5
→ Z9 → OUT exports the speed of the second gear according to the drive path.
Optionally, under the electric-only mode, when the first motor M1 work, if the second clutch C2
Closure, the power of the first motor M1 are successively transferred to the first input shaft IN1, the first transmission gear Z1, institute
Third transmission gear Z3, the 7th transmission gear Z7 are stated, the third input shaft IN3, the 8th transmission gear Z8 are described
6th transmission gear Z6, the jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear Z9 and the output
Axis exports the speed of the first gear;
Under the electric-only mode, when the first motor M1 work, if the first clutch C1 is closed, institute
The power for stating the first motor M1 is successively transferred to the first input shaft IN1, the second transmission gear Z2, and the described 4th passes
Moving gear Z4, the 6th transmission gear Z6, the jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear
The Z9 and output shaft OUT exports the speed of the second gear;
Under the electric-only mode, when the second motor M2 work, the first clutch C1 and described the
Two clutch C2 are in off-state, and the power of the second motor M2 is successively transferred to the third input shaft IN3, institute
State the 8th transmission gear Z8, the 6th transmission gear Z6, the jackshaft IS, the 5th transmission gear Z5, the described 9th
The transmission gear Z9 and output shaft OUT exports the speed of third gear;
Under the electric-only mode, when the first motor M1 and the second motor M2 is worked together, if
Second clutch C2 closure, the power of the first motor M1 are successively transferred to the first input shaft IN1, and described the
One transmission gear Z1, the third transmission gear Z3, the 7th transmission gear Z7, the third input shaft IN3;Described second
The power of motor M2 is transferred to the third input shaft IN3;The first motor M1's and the second motor M2 is dynamic
Power couples on the third input shaft IN3, then is successively transferred to the 8th transmission gear Z8, the 6th transmission gear
Z6, the jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear Z9 and the output shaft OUT, output first
The speed of gear;
Under the electric-only mode, when the first motor M1 and the second motor M2 is worked together, if
First clutch C1 closure, the power of the first motor M1 are successively transferred to the first input shaft IN1, and described the
Two transmission gear Z2, the 4th transmission gear Z4, the 6th transmission gear Z6;The power of the second motor M2 is successively
It is transferred to the third input shaft IN3, the 8th transmission gear Z8, the 6th transmission gear Z6;First motor
The power of M1 and the second motor M2 couple on the 6th transmission gear Z6, then are successively transferred to the jackshaft
IS, the 5th transmission gear Z5, the 9th transmission gear Z9 and the output shaft OUT export the speed of the second gear.
Specifically, can be only the first motor M1 work under electric-only mode, being also possible to only the second motor
M2 work can also be that the first motor M1 and the second motor M2 is worked together.
When only the first motor M1 works, if second clutch C2 is closed, power transmission line are as follows: M1 → IN1 → Z1
→ Z3 → Z7 → IN3 → Z8 → Z6 → IS → Z5 → Z9 → OUT exports the speed of the first gear according to the drive path;If the
One clutch C1 closure, power transmission line are as follows: M1 → IN1 → Z2 → Z4 → Z6 → IS → Z5 → Z9 → OUT, according to the transmission
Route exports the speed of the second gear.
When only the second motor M2 works, it is clear that be closed, move without first clutch C1 and second clutch C2 at this time
Power transfer route are as follows: M2 → IN3 → Z8 → Z6 → IS → Z5 → Z9 → OUT, due to the transmission shaft passed through in drive path at this time
Quantity and transmission gear quantity and aforementioned first gear and the second gear equal difference, therefore according to the drive path, output
The speed of third gear.
When the first motor M1 and the second motor M2 is worked together, if second clutch C2 is closed, power transmits road
Line are as follows: [(M1 → IN1 → Z1 → Z3 → Z7 → IN3)+(M2 → IN3)] → Z8 → Z6 → IS → Z5 → Z9 → OUT, it is seen then that the
The power of one motor M1 and the second motor M2 continue to transmit after coupling on third input shaft IN3 up to output shaft OUT,
Export the speed of the first gear.
When the first motor M1 and the second motor M2 is worked together, if first clutch C1 is closed, power transmits road
Line are as follows: [(M1 → IN1 → Z2 → Z4 → Z6)+(M2 → IN3 → Z8 → Z6)] → IS → Z5 → Z9 → OUT, it is seen then that first is electronic
The power of machine M1 and the second motor M2 continue transmitting after coupling on the 6th transmission gear Z6 until output shaft OUT, output
The speed of second gear.
Certainly, under above-mentioned electric-only mode, it is only necessary to the overturning of motor can realize easily and be reversed gear, without
It is as traditional speed change system that one-stage gear is set to change rotation direction more.Further, since vehicle becomes from forward travel state
Will necessarily be across speed zero point when retroversion state, which can select electric-only mode according to the condition priority acccess control
Operating generally greatly simplifies to reverse gear without setting one-stage gear is additionally arranged under pure engine mode to realize
The structure of hybrid power system.
Optionally, under the hybrid mode, when the first motor M1 and engine ENG is worked together
When, if the second clutch C2 is closed, the power of the first motor M1 is successively transferred to the first input shaft IN1,
The first transmission gear Z1, the third transmission gear Z3;It is defeated that the power of the engine ENG is successively transferred to described second
Enter axis IN2, the third transmission gear Z3;The power of the first motor M1 and the engine ENG are passed in the third
It is coupled on moving gear Z3, then is successively transferred to the 7th transmission gear Z7, the third input shaft IN3, the 8th transmission
Gear Z8, the 6th transmission gear Z6, the jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear Z9
With the output shaft OUT, the speed of the first gear is exported;
Under the hybrid mode, when the first motor M1 and engine ENG is worked together, if institute
First clutch C1 closure is stated, the power of the engine ENG is successively transferred to the second input shaft IN2, and the third passes
Moving gear Z3, the first transmission gear Z1, the first input shaft IN1;The power of the first motor M1 is transferred to institute
State the first input shaft IN1;The power of the first motor M1 and the engine ENG coupling on the first transmission shaft IN1
It closes, then is successively transferred to the second transmission gear Z2, the 4th transmission gear Z4, the 6th transmission gear Z6, it is described
Jackshaft IS, the 5th transmission gear Z5, the 9th transmission gear Z9 and the output shaft OUT, the second gear of output
Speed;
Under the hybrid mode, when the second motor M2 and engine ENG is worked together, if institute
Second clutch C2 closure is stated, the power of the engine ENG is successively transferred to the second input shaft IN2, and the third passes
Moving gear Z3, the 7th transmission gear Z7, the third input shaft IN3;The power of the second motor M2 is transferred to institute
State third input shaft IN3;The power of the second motor M2 and the engine ENG coupling on the third transmission shaft IN3
It closes, then is successively transferred to the 8th transmission gear Z8, the 6th transmission gear Z6, the jackshaft IS, the described 5th passes
Moving gear Z5, the 9th transmission gear Z9 and the output shaft OUT export the speed of the first gear;
Under the hybrid mode, when the second motor M2 and engine ENG is worked together, if institute
First clutch C1 closure is stated, the power of the engine ENG is successively transferred to the second input shaft IN2, and the third passes
Moving gear Z3, the first transmission gear Z1, the first input shaft IN1, the second transmission gear Z2, the 4th transmission
Gear Z4, the 6th transmission gear Z6;The power of the second engine M2 is successively transferred to the third input shaft Z3, institute
State the 8th transmission gear Z8, the 6th transmission gear Z6;The power of the second motor M2 and the engine ENG are in institute
It states and is coupled on the 6th transmission gear Z6, then be successively transferred to the jackshaft IS, the 5th transmission gear Z5, the described 9th passes
The moving gear Z9 and output shaft OUT exports the speed of the second gear;
Under the hybrid mode, when the first motor M1, the second motor M2 and the engine ENG are total
When with work, if the second clutch C2 is closed, the power of the first motor M1 is successively transferred to first input
Axis IN1, the first transmission gear Z1, the third transmission gear Z3;The power of the engine ENG is successively transferred to described
Second input shaft IN2, the third transmission gear Z3;The power of the first motor M1 and the engine ENG are described
It is coupled on third transmission gear Z3, then is successively transferred to the 7th transmission gear Z7, the third input shaft IN3;Described
The power of one motor M1, the second motor M2 and the engine ENG couple on the third input shaft IN3, then successively
It is transferred to the 8th transmission gear Z8, the 6th transmission gear Z6, the jackshaft IS, the 5th transmission gear Z5,
The 9th transmission gear Z9 and output shaft OUT exports the speed of the first gear;
Under the hybrid mode, when the first motor M1, the second motor M2 and the engine ENG are total
When with work, if the first clutch C1 is closed, the power of the engine ENG is successively transferred to second input shaft
IN2, the third transmission gear Z3, the first transmission gear Z1, the first input shaft IN1;The first motor M1
Power be transferred to the first input shaft IN1;The power of the first motor M1 and the engine ENG are described first
It is coupled on transmission shaft IN1, then is successively transferred to the second transmission gear Z2, the 4th transmission gear Z4, the described 6th passes
Moving gear Z6;The power of the second engine M2 is successively transferred to the third input shaft IN3, the 8th transmission gear
Z8, the 6th transmission gear Z6;The power of the first motor M1, the second motor M2 and the engine ENG are in institute
It states and is coupled on the 6th transmission gear Z6, then be successively transferred to the jackshaft IS, the 5th transmission gear Z5, the described 9th passes
The moving gear Z9 and output shaft OUT exports the speed of the second gear.
Specifically, can be any of the first motor M1 and the second engine M2 under hybrid mode
It is worked together with engine ENG, is also possible to three's co-operation.
When the first motor M1 and engine ENG is worked together, if second clutch C2 is closed, power transmission line
Are as follows: [(M1 → IN1 → Z1 → Z3)+(ENG → IN2 → Z3)] → Z7 → IN3 → Z8 → Z6 → IS → Z5 → Z9 → OUT, it is seen then that
The power of first motor M1 and engine ENG continues to transmit after coupling on third transmission gear Z3 up to output shaft OUT,
Export the speed of the first gear.
When the first motor M1 and engine ENG is worked together, if first clutch C1 is closed, power transmission line
Are as follows: [(M1 → IN1)+(ENG → IN2 → Z3 → Z1 → IN1)] → Z2 → Z4 → Z6 → IS → Z5 → Z9 → OUT, it is seen then that first
The power of motor M1 and engine ENG continue transmitting after coupling on the first transmission shaft IN1 until output shaft OUT, output
The speed of second gear.
When the second motor M2 and engine ENG is worked together, if second clutch C2 is closed, power transmission line
Are as follows: [(M2 → IN3)+(ENG → IN2 → Z3 → Z7 → IN3)] → Z8 → Z6 → IS → Z5 → Z9 → OUT, it is seen then that second is electronic
The power of machine M2 and engine ENG continue transmitting after coupling on third transmission shaft IN3 until output shaft OUT, output first
The speed of gear.
When the second motor M2 and engine ENG is worked together, if first clutch C1 is closed, power transmission line
Are as follows: [(M2 → Z3 → Z8 → Z6)+(ENG → IN2 → Z3 → Z1 → IN1 → Z2 → Z4 → Z6)] → IS → Z5 → Z9 → OUT, it can
See, the power of the second motor M2 and engine ENG continue transmitting after coupling on the 6th transmission gear Z6 until output shaft
OUT exports the speed of the second gear.
When the first motor M1, the second motor M2 and engine ENG are worked together, if second clutch C2 is closed,
Power transmission line are as follows: { [(M1 → IN1 → Z1 → Z3)+(ENG → IN2 → Z3)] → Z7 → IN3 }+(M2 → IN3) → Z8 →
Z6 → IS → Z5 → Z9 → OUT, it is seen then that the power of the first motor M1 and engine ENG couples on third transmission gear Z3
It is transferred to third input shaft IN3 later, is then transferred to the power coupling of IN3 with the second motor M2 again, is transferred to later defeated
Shaft OUT exports the speed of the first gear.
When the first motor M1, the second motor M2 and engine ENG are worked together, if first clutch C1 is closed,
Power transmission line are as follows: { [(M1 → IN1)+(ENG → IN2 → Z3 → Z1 → IN1)] → Z2 → Z4 → Z6 }+(M2 → IN3 → Z8
→ Z6) → IS → Z5 → Z9 → OUT, it is seen then that the power of the first motor M1 and engine ENG coupling on the first input shaft IN1
It is transferred to the 6th transmission gear Z6 after closing, the power coupling of Z6 is then transferred to the second motor M2 again, is transferred to later
Output shaft OUT exports the speed of the second gear.
Optionally, under the increasing journey mode, the first clutch C1 and the second clutch C2 are in disconnection
State, engine ENG work, the power of the engine ENG are successively transferred to the second input shaft IN2, and described the
Three transmission gear Z3, the first transmission gear Z1, the first input shaft IN1 drive the first motor M1 rotation to produce
Raw electric energy;The electric energy is transmitted to the second motor M2, the second motor M2 work;The second motor M2's
Power is successively transferred to the third input shaft IN3, the 8th transmission gear Z8, the 6th transmission gear Z6, it is described in
Between axis IS, the 5th transmission gear Z5, the 9th transmission gear Z9 and the output shaft OUT, export the speed of third gear
Degree.
Specifically, first clutch C1 and second clutch C2 are in off-state in the case where increasing journey mode, send out at this time
The power of motivation ENG work is not passed to output shaft OUT, but by following route pass to the first motor M1:ENG →
IN2 → Z3 → Z1 → IN1 → M1, so that the first motor M1 plays the role of generator, the electric energy of generation is transferred to the second electricity
Motivation M2 operates the second motor M2, the power transmission route of the second motor M2 are as follows: and M2 → IN3 → Z8 → Z6 → IS →
Z5 → Z9 → OUT, it is seen then that in increasing journey mode, power is practical to derive from the second motor M2, and engine ENG work generates
Power for driving the first motor M1 operating power generation, thus, when to operate at a certain fuel-saving efficiency higher for engine ENG holding
Working speed, which gets off, drives the first motor M1, can reach energy-saving and environment-friendly purpose.
Optionally, the hybrid power system further includes hybrid controller, for according to different operating conditions to described
The power of power device output is managed and deploys, and switches over to gear.
Specifically, above-mentioned hybrid power system further includes hybrid controller, hybrid controller cooperation
The parameter that other sensors are transmitted can analyze operating condition, can be exported according to different operating conditions to the power device
Power be managed and deploy, gear is switched over.For example fuel can be combined remaining after knowing operating condition and electricity residue
Situation selects suitable operating mode and gear to be operated.
The present invention also provides a kind of vehicle, the vehicle includes hybrid power system above-mentioned.
Hybrid power system and vehicle provided by the invention have been subtracted intermediate by simplifying the executive component of transmission system
Each power source in turn, is distributed in different transmission shafts so that power transmission process is more easy by executive component synchronizer
On, cause axial dimension too long when avoiding coaxial arrangement, improves entire hybrid power system arrangement space, advantageously reduce
Development cost reduces development cost.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of hybrid power system, which is characterized in that the hybrid power system includes: power device, transmission shaft, driving cog
Wheel and power transmission;
The power device includes engine and motor, and the engine and the motor respectively from different transmission shafts
Connection;
It is parallel each other between the transmission shaft, the transmission gear of different size is installed on the transmission shaft;
The power transmission is installed on transmission shaft, between the transmission gear and the motor.
2. hybrid power system according to claim 1, which is characterized in that
The transmission shaft includes the first input shaft, the second input shaft, jackshaft, third input shaft and output shaft;
The motor includes the first motor and the second motor;
The power transmission includes first clutch and second clutch;
First motor and the first clutch and the first input axis connection, the engine and described second defeated
Enter axis connection, second motor and the second clutch and the third inputs axis connection;
The two sides of first motor are respectively arranged with the first transmission gear and the second transmission gear on first input shaft;
The independent side of the engine is provided with third transmission gear and the 4th transmission gear on second input shaft, described
Third transmission gear is fixedly connected with second input shaft, and the 4th transmission gear and second input shaft idle running connect
It connects;
First transmission gear is engaged with the third transmission gear, second transmission gear and the 4th transmission gear
Engagement;
The 5th transmission gear and the 6th transmission gear are fixedly connected on the jackshaft;
The two sides of second motor are respectively arranged with the 7th transmission gear and the 8th transmission gear on the third input shaft;
The third transmission gear is engaged with the 7th transmission gear, the 6th transmission gear and the 8th transmission gear
Engagement;
The 9th transmission gear is fixedly connected on the output shaft;
5th transmission gear is engaged with the 9th transmission gear.
3. hybrid power system according to claim 2, which is characterized in that
First input shaft and the third input shaft are continuous axis structure, then
The master end of the first clutch is fixedly connected with first input shaft, the slave end of the first clutch and institute
It states the second transmission gear to be fixedly connected, second transmission gear and first input shaft idle running connect;
The master end of the second clutch is fixedly connected with the third input shaft, the slave end of the second clutch and institute
It states the 7th transmission gear to be fixedly connected, the 7th transmission gear and third input shaft idle running connect.
4. hybrid power system according to claim 2, which is characterized in that
First input shaft is two semi-axis structures of separation, including the first semiaxis and the second semiaxis, then first clutch
The master end of device is fixedly connected with first semiaxis, the slave end of the first clutch and the fixed company of second semiaxis
It connects, second transmission gear is fixedly connected on second semiaxis;And/or
The third input shaft is two semi-axis structures of separation, including third semiaxis and the 4th semiaxis, then second clutch
The master end of device is fixedly connected with the 4th semiaxis, the slave end of the second clutch and the fixed company of the third semiaxis
It connects, the 7th transmission gear is fixedly connected on the third semiaxis.
5. hybrid power system according to claim 2, which is characterized in that
The hybrid power system has pure engine mode, electric-only mode, hybrid mode and increases journey mode.
6. hybrid power system according to claim 5, which is characterized in that
Under the pure engine mode, when second clutch closure, the power of the engine is successively transferred to institute
State the second input shaft, the third transmission gear, the 7th transmission gear, the third input shaft, the 8th driving cog
Wheel, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft,
Export the speed of the first gear;
Under the pure engine mode, when first clutch closure, the power of the engine is successively transferred to institute
State the second input shaft, the third transmission gear, first transmission gear, first input shaft, second driving cog
Wheel, the 4th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission
Gear and the output shaft export the speed of the second gear.
7. hybrid power system according to claim 5, which is characterized in that
Under the electric-only mode, when first electric motor operation, if the second clutch is closed, first electricity
The power of motivation is successively transferred to first input shaft, first transmission gear, the third transmission gear, and the described 7th
Transmission gear, the third input shaft, the 8th transmission gear, the 6th transmission gear, the jackshaft, the described 5th
Transmission gear, the 9th transmission gear and the output shaft export the speed of the first gear;
Under the electric-only mode, when first electric motor operation, if the first clutch is closed, first electricity
The power of motivation is successively transferred to first input shaft, second transmission gear, the 4th transmission gear, and the described 6th
Transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft export second gear
The speed of position;
Under the electric-only mode, when second electric motor operation, the first clutch and the second clutch
It is in off-state, the power of second motor is successively transferred to the third input shaft, the 8th transmission gear,
6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft, it is defeated
The speed of third gear out;
Under the electric-only mode, when first motor and second motor co-operation, if described second
Clutch closure, the power of first motor are successively transferred to first input shaft, and first transmission gear is described
Third transmission gear, the 7th transmission gear, the third input shaft;The power of second motor is transferred to described
Three input shafts;The power of first motor and second motor couples on the third input shaft, then successively passes
It is handed to the 8th transmission gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the described 9th passes
Moving gear and the output shaft export the speed of the first gear;
Under the electric-only mode, when first motor and second motor co-operation, if described first
Clutch closure, the power of first motor are successively transferred to first input shaft, and second transmission gear is described
4th transmission gear, the 6th transmission gear;The power of second motor is successively transferred to the third input shaft, institute
State the 8th transmission gear, the 6th transmission gear;The power of first motor and second motor is described
It is coupled on six transmission gears, then is successively transferred to the jackshaft, the 5th transmission gear, the 9th transmission gear and institute
Output shaft is stated, the speed of the second gear is exported.
8. hybrid power system according to claim 5, which is characterized in that
Under the hybrid mode, when first motor and the engine work together, if described second from
Clutch closure, the power of first motor are successively transferred to first input shaft, first transmission gear, and described the
Three transmission gears;The power of the engine is successively transferred to second input shaft, the third transmission gear;Described first
The power of motor and the engine couples on the third transmission gear, then is successively transferred to the 7th driving cog
Wheel, the third input shaft, the 8th transmission gear, the 6th transmission gear, the jackshaft, the 5th driving cog
Wheel, the 9th transmission gear and the output shaft export the speed of the first gear;
Under the hybrid mode, when first motor and the engine work together, if described first from
Clutch closure, the power of the engine are successively transferred to second input shaft, and the third transmission gear, described first passes
Moving gear, first input shaft;The power of first motor is transferred to first input shaft;First motor
It is coupled on first transmission shaft with the power of the engine, then is successively transferred to second transmission gear, described
Four transmission gears, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and institute
Output shaft is stated, the speed of the second gear is exported;
Under the hybrid mode, when second motor and the engine work together, if described second from
Clutch closure, the power of the engine are successively transferred to second input shaft, and the third transmission gear, the described 7th passes
Moving gear, the third input shaft;The power of second motor is transferred to the third input shaft;Second motor
It is coupled on the third transmission shaft with the power of the engine, then is successively transferred to the 8th transmission gear, described
Six transmission gears, the jackshaft, the 5th transmission gear, the 9th transmission gear and the output shaft, output first
The speed of gear;
Under the hybrid mode, when second motor and the engine work together, if described first from
Clutch closure, the power of the engine are successively transferred to second input shaft, and the third transmission gear, described first passes
Moving gear, first input shaft, second transmission gear, the 4th transmission gear, the 6th transmission gear;It is described
The power of second engine is successively transferred to the third input shaft, the 8th transmission gear, the 6th transmission gear;Institute
The power for stating the second motor and the engine couples on the 6th transmission gear, then is successively transferred to the centre
Axis, the 5th transmission gear, the 9th transmission gear and the output shaft export the speed of the second gear;
Under the hybrid mode, when first motor, the second motor and the engine work together, if
The second clutch closure, the power of first motor are successively transferred to first input shaft, first transmission
Gear, the third transmission gear;The power of the engine is successively transferred to second input shaft, the third driving cog
Wheel;The power of first motor and the engine couples on the third transmission gear, then is successively transferred to described
7th transmission gear, the third input shaft;The power of first motor, the second motor and the engine is described
It is coupled on third input shaft, then is successively transferred to the 8th transmission gear, the 6th transmission gear, the jackshaft, institute
The 5th transmission gear, the 9th transmission gear and the output shaft are stated, the speed of the first gear is exported;
Under the hybrid mode, when first motor, the second motor and the engine work together, if
First clutch closure, the power of the engine are successively transferred to second input shaft, the third transmission gear,
First transmission gear, first input shaft;The power of first motor is transferred to first input shaft;It is described
The power of first motor and the engine couples on first transmission shaft, then is successively transferred to second driving cog
Wheel, the 4th transmission gear, the 6th transmission gear;It is defeated that the power of second engine is successively transferred to the third
Enter axis, the 8th transmission gear, the 6th transmission gear;First motor, the second motor and the engine
Power coupled on the 6th transmission gear, then be successively transferred to the jackshaft, the 5th transmission gear, described
Nine transmission gears and the output shaft export the speed of the second gear.
9. hybrid power system according to claim 5, which is characterized in that
Under the increasing journey mode, the first clutch and the second clutch are in off-state, the engine
Work, the power of the engine are successively transferred to second input shaft, the third transmission gear, first driving cog
Wheel, first input shaft drive the first motor rotation to produce electricl energy;It is electronic that the electric energy is transmitted to described second
Machine, second electric motor operation;The power of second motor is successively transferred to the third input shaft, and the described 8th passes
Moving gear, the 6th transmission gear, the jackshaft, the 5th transmission gear, the 9th transmission gear and described defeated
Shaft exports the speed of third gear.
10. hybrid power system according to claim 1, which is characterized in that
The hybrid power system further includes hybrid controller, for being exported according to different operating conditions to the power device
Power be managed and deploy, gear is switched over.
11. a kind of vehicle, the vehicle includes the described in any item hybrid power systems of claims 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810142526.1A CN110143124B (en) | 2018-02-11 | 2018-02-11 | Hybrid power system and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810142526.1A CN110143124B (en) | 2018-02-11 | 2018-02-11 | Hybrid power system and vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110143124A true CN110143124A (en) | 2019-08-20 |
CN110143124B CN110143124B (en) | 2021-10-01 |
Family
ID=67588275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810142526.1A Active CN110143124B (en) | 2018-02-11 | 2018-02-11 | Hybrid power system and vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110143124B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417606A (en) * | 2007-10-22 | 2009-04-29 | 比亚迪股份有限公司 | Mixed power driving system and operation method thereof |
CN102259581A (en) * | 2010-05-31 | 2011-11-30 | 比亚迪股份有限公司 | Hybrid power drive system and vehicle comprising same |
JP2012240624A (en) * | 2011-05-24 | 2012-12-10 | Jatco Ltd | Hybrid drive device |
CN107379957A (en) * | 2017-06-22 | 2017-11-24 | 华南理工大学 | A kind of hybrid power system and its control method |
CN206938435U (en) * | 2017-03-30 | 2018-01-30 | 上海尊阶士工程技术有限公司 | A kind of dynamical system hybrid power, pure electric transmission machanism |
-
2018
- 2018-02-11 CN CN201810142526.1A patent/CN110143124B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417606A (en) * | 2007-10-22 | 2009-04-29 | 比亚迪股份有限公司 | Mixed power driving system and operation method thereof |
CN102259581A (en) * | 2010-05-31 | 2011-11-30 | 比亚迪股份有限公司 | Hybrid power drive system and vehicle comprising same |
JP2012240624A (en) * | 2011-05-24 | 2012-12-10 | Jatco Ltd | Hybrid drive device |
CN206938435U (en) * | 2017-03-30 | 2018-01-30 | 上海尊阶士工程技术有限公司 | A kind of dynamical system hybrid power, pure electric transmission machanism |
CN107379957A (en) * | 2017-06-22 | 2017-11-24 | 华南理工大学 | A kind of hybrid power system and its control method |
Also Published As
Publication number | Publication date |
---|---|
CN110143124B (en) | 2021-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104972887B (en) | A kind of automotive hybrid drive system | |
CN106812873B (en) | Power transmission device for vehicle | |
CN104540699B (en) | Hybrid drive system, hybrid vehicle for motor vehicle and application thereof | |
CN1329677C (en) | Double clutch transmission for a hybrid electric vehicle and method for operating the same | |
CN105246730B (en) | Method for switching a drive train of a vehicle and drive train | |
US9920824B1 (en) | Power transmission apparatus for vehicle | |
CN107225959B (en) | One kind seven keeps off mixed power automobile driving system | |
US20130160588A1 (en) | Double clutch transmission having a layshaft design | |
CN103448528A (en) | Hybrid power coupling device | |
CN107225958B (en) | One kind nine keeps off mixed power automobile driving system | |
CN107264261B (en) | One kind 11 keeps off mixed power automobile driving system | |
CN105253007A (en) | Automobile hybrid power system and automobile | |
KR20210013453A (en) | Power transmission system of hybrid electric vehicle | |
CN108001194A (en) | Power drive system and there is its vehicle | |
KR20140024454A (en) | Transmission | |
CN109094351A (en) | Hybrid system and hybrid vehicle | |
KR20200129282A (en) | Power transmission apparatus for vehicle | |
CN102720809B (en) | A kind of speed changer and comprise the vehicle of this speed changer | |
CN108001186A (en) | Power drive system and there is its vehicle | |
CN207291649U (en) | Hybrid electric drive system and vehicle | |
CN108482098A (en) | Hybrid system and hybrid vehicle | |
CN108016277A (en) | Power drive system and there is its vehicle | |
KR20210089478A (en) | Power transmission system of hybrid electric vehicle | |
KR20210089814A (en) | Power transmission system of hybrid electric vehicle | |
CN109707818B (en) | Power transmission apparatus for vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |